Merge tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC updates from Arnd Bergmann:
 "The code changes are mostly for 32-bit platforms and include:

   - Lots of updates for the Nvidia Tegra platform, including cpuidle,
     pmc, and dt-binding changes

   - Microchip at91 power management updates for the recently added
     sam9x60 SoC

   - Treewide setup_irq deprecation by afzal mohammed

   - STMicroelectronics stm32 gains earlycon support

   - Renesas platforms with Cortex-A9 can now use the global timer

   - Some TI OMAP2+ platforms gain cpuidle support

   - Various cleanups for the i.MX6 and Orion platforms, as well as
     Kconfig files across all platforms"

* tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (75 commits)
  ARM: qcom: Add support for IPQ40xx
  ARM: mmp: replace setup_irq() by request_irq()
  ARM: cns3xxx: replace setup_irq() by request_irq()
  ARM: spear: replace setup_irq() by request_irq()
  ARM: ep93xx: Replace setup_irq() by request_irq()
  ARM: iop32x: replace setup_irq() by request_irq()
  arm: mach-dove: Mark dove_io_desc as __maybe_unused
  ARM: orion: replace setup_irq() by request_irq()
  ARM: debug: stm32: add UART early console support for STM32MP1
  ARM: debug: stm32: add UART early console support for STM32H7
  ARM: debug: stm32: add UART early console configuration for STM32F7
  ARM: debug: stm32: add UART early console configuration for STM32F4
  cpuidle: tegra: Disable CC6 state if LP2 unavailable
  cpuidle: tegra: Squash Tegra114 driver into the common driver
  cpuidle: tegra: Squash Tegra30 driver into the common driver
  cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle
  ARM: tegra: cpuidle: Remove unnecessary memory barrier
  ARM: tegra: cpuidle: Make abort_flag atomic
  ARM: tegra: cpuidle: Handle case where secondary CPU hangs on entering LP2
  ARM: tegra: Make outer_disable() open-coded
  ...

1 files changed, 0 insertions, 89 deletions

diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c
deleted file mode 100644
index 5118f777fd66..000000000000
--- a/arch/arm/mach-tegra/cpuidle-tegra114.c
+++ /dev/null
@@ -1,89 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013, NVIDIA Corporation. All rights reserved.
- */
-
-#include <asm/firmware.h>
-#include <linux/tick.h>
-#include <linux/cpuidle.h>
-#include <linux/cpu_pm.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include <linux/firmware/trusted_foundations.h>
-
-#include <asm/cpuidle.h>
-#include <asm/smp_plat.h>
-#include <asm/suspend.h>
-#include <asm/psci.h>
-
-#include "cpuidle.h"
-#include "pm.h"
-#include "sleep.h"
-
-#ifdef CONFIG_PM_SLEEP
-#define TEGRA114_MAX_STATES 2
-#else
-#define TEGRA114_MAX_STATES 1
-#endif
-
-#ifdef CONFIG_PM_SLEEP
-static int tegra114_idle_power_down(struct cpuidle_device *dev,
-				    struct cpuidle_driver *drv,
-				    int index)
-{
-	local_fiq_disable();
-
-	tegra_set_cpu_in_lp2();
-	cpu_pm_enter();
-
-	call_firmware_op(prepare_idle, TF_PM_MODE_LP2_NOFLUSH_L2);
-
-	/* Do suspend by ourselves if the firmware does not implement it */
-	if (call_firmware_op(do_idle, 0) == -ENOSYS)
-		cpu_suspend(0, tegra30_sleep_cpu_secondary_finish);
-
-	cpu_pm_exit();
-	tegra_clear_cpu_in_lp2();
-
-	local_fiq_enable();
-
-	return index;
-}
-
-static void tegra114_idle_enter_s2idle(struct cpuidle_device *dev,
-				       struct cpuidle_driver *drv,
-				       int index)
-{
-       tegra114_idle_power_down(dev, drv, index);
-}
-#endif
-
-static struct cpuidle_driver tegra_idle_driver = {
-	.name = "tegra_idle",
-	.owner = THIS_MODULE,
-	.state_count = TEGRA114_MAX_STATES,
-	.states = {
-		[0] = ARM_CPUIDLE_WFI_STATE_PWR(600),
-#ifdef CONFIG_PM_SLEEP
-		[1] = {
-			.enter			= tegra114_idle_power_down,
-			.enter_s2idle		= tegra114_idle_enter_s2idle,
-			.exit_latency		= 500,
-			.target_residency	= 1000,
-			.flags			= CPUIDLE_FLAG_TIMER_STOP,
-			.power_usage		= 0,
-			.name			= "powered-down",
-			.desc			= "CPU power gated",
-		},
-#endif
-	},
-};
-
-int __init tegra114_cpuidle_init(void)
-{
-	if (!psci_smp_available())
-		return cpuidle_register(&tegra_idle_driver, NULL);
-
-	return 0;
-}